126 lines
No EOL
4.3 KiB
C++
126 lines
No EOL
4.3 KiB
C++
#include "catch.hpp"
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#include <mapnik/image_reader.hpp>
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#include <mapnik/image_util.hpp>
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#include <mapnik/util/file_io.hpp>
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#include <mapnik/tiff_io.hpp>
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#include "../../src/tiff_reader.cpp"
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std::unique_ptr<mapnik::image_reader> open(std::string const& filename)
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{
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return std::unique_ptr<mapnik::image_reader>(mapnik::get_image_reader(filename,"tiff"));
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}
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#define TIFF_ASSERT(filename) \
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mapnik::tiff_reader<boost::iostreams::file_source> tiff_reader(filename); \
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REQUIRE( tiff_reader.width() == 256 ); \
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REQUIRE( tiff_reader.height() == 256 ); \
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auto reader = open(filename); \
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REQUIRE( reader->width() == 256 ); \
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REQUIRE( reader->height() == 256 ); \
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#define TIFF_ASSERT_ALPHA \
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REQUIRE( tiff_reader.has_alpha() == true ); \
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REQUIRE( tiff_reader.premultiplied_alpha() == false ); \
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REQUIRE( reader->has_alpha() == true ); \
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REQUIRE( reader->premultiplied_alpha() == false ); \
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#define TIFF_ASSERT_NO_ALPHA \
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REQUIRE( tiff_reader.has_alpha() == false ); \
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REQUIRE( tiff_reader.premultiplied_alpha() == false ); \
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REQUIRE( reader->has_alpha() == false ); \
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REQUIRE( reader->premultiplied_alpha() == false ); \
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TEST_CASE("tiff io") {
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SECTION("rgba8 striped") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_rgba8_striped.tif")
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == false );
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REQUIRE( tiff_reader.tile_width() == 0 );
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REQUIRE( tiff_reader.tile_height() == 0 );
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TIFF_ASSERT_ALPHA
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}
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SECTION("rgba8 tiled") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_rgba8_tiled.tif")
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == true );
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REQUIRE( tiff_reader.tile_width() == 256 );
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REQUIRE( tiff_reader.tile_height() == 256 );
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TIFF_ASSERT_ALPHA
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}
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SECTION("rgb8 striped") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_rgb8_striped.tif")
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == false );
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REQUIRE( tiff_reader.tile_width() == 0 );
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REQUIRE( tiff_reader.tile_height() == 0 );
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TIFF_ASSERT_NO_ALPHA
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}
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SECTION("rgb8 tiled") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_rgb8_tiled.tif")
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == true );
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REQUIRE( tiff_reader.tile_width() == 256 );
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REQUIRE( tiff_reader.tile_height() == 256 );
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TIFF_ASSERT_NO_ALPHA
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}
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SECTION("gray8 striped") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_gray8_striped.tif")
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == false );
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REQUIRE( tiff_reader.tile_width() == 0 );
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REQUIRE( tiff_reader.tile_height() == 0 );
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TIFF_ASSERT_NO_ALPHA
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}
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SECTION("gray8 tiled") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_gray8_tiled.tif")
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == true );
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REQUIRE( tiff_reader.tile_width() == 256 );
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REQUIRE( tiff_reader.tile_height() == 256 );
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TIFF_ASSERT_NO_ALPHA
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}
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SECTION("gray16 striped") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_gray16_striped.tif")
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REQUIRE( tiff_reader.bits_per_sample() == 16 );
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REQUIRE( tiff_reader.is_tiled() == false );
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REQUIRE( tiff_reader.tile_width() == 0 );
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REQUIRE( tiff_reader.tile_height() == 0 );
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TIFF_ASSERT_NO_ALPHA
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}
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SECTION("gray16 tiled") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_gray16_tiled.tif")
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REQUIRE( tiff_reader.bits_per_sample() == 16 );
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REQUIRE( tiff_reader.is_tiled() == true );
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REQUIRE( tiff_reader.tile_width() == 256 );
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REQUIRE( tiff_reader.tile_height() == 256 );
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TIFF_ASSERT_NO_ALPHA
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}
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SECTION("gray32f striped") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_gray32f_striped.tif")
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REQUIRE( tiff_reader.bits_per_sample() == 32 );
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REQUIRE( tiff_reader.is_tiled() == false );
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REQUIRE( tiff_reader.tile_width() == 0 );
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REQUIRE( tiff_reader.tile_height() == 0 );
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TIFF_ASSERT_NO_ALPHA
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}
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SECTION("gray32f tiled") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_gray32f_tiled.tif")
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REQUIRE( tiff_reader.bits_per_sample() == 32 );
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REQUIRE( tiff_reader.is_tiled() == true );
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REQUIRE( tiff_reader.tile_width() == 256 );
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REQUIRE( tiff_reader.tile_height() == 256 );
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TIFF_ASSERT_NO_ALPHA
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}
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} |